//定制请求的实例
import { ElMessage } from 'element-plus'
//导入axios  npm install axios
import axios from 'axios';
//定义一个变量,记录公共的前缀  ,  baseURL
// const baseURL = 'http://localhost:8080';
const baseURL = '/api';
const instance = axios.create({baseURL})

//TODO Axiox请求拦截器?
import {useTokenStore} from "@/stores/token.js";


//添加请求拦截器
instance.interceptors.request.use(
    (config) => {
        //请求前的回调
        //添加token
        const tokenStore = useTokenStore();
        //判断有没有token
        if(tokenStore.token){
            config.headers.Authorization = tokenStore.token
        }
        return config;
        },
    (err) => {
        Promise.reject(err)
    }
)

// import {useRoute} from "vue-router";
// const router = useRoute();
import router from '@/router/index.js'

//添加响应拦截器
instance.interceptors.response.use(
    result=>{
        //判断业务状态码
        if(result.data.code === 0){
            return result.data;
        }
        //操作失败
        // alert(result.data.msg?result.data.msg:'服务异常')
        ElMessage.error(result.data.msg?result.data.msg:'服务异常')
        //异步操作的状态转换为失败
        return Promise.reject(result.data)
    },
    err=>{
        //判断响应状态码，如果是401，贼证明未登录
        if (err.response.status === 401){
            ElMessage.error('清闲登录')
            router.push('/login')
        }else {
            ElMessage.error('服务异常')
        }
        return Promise.reject(err);//异步的状态转化成失败的状态
    }
)

export default instance;